Development of a Cupped Diamond Wheel for Ultrasonic Surface Grinding. CAE Approach to the Optimal Design of the Wheel.

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  • 超音波平面研削用カップ砥石の開発 CAEシステムによる最適設計
  • チョウオンパ ヘイメン ケンサクヨウ カップ トイシ ノ カイハツ CAE シ
  • CAE Approach to the Optimal Design of the Wheel
  • CAEシステムによる最適設計

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The study deals with the development of a new cupped diamond wheel used in ultrasonic surface grinding of brittle materials such as fine ceramics. The wheel has a larger diameter and higher stiffness than the usual wheel, therefore it allows the user to grind brittle materials efficiently and precisely. By using the CAE system which has been developed to design an optimal high-intensity ultrasonic system, the wheel is designed optimally so as to resonate in half-wave at the resonance frequency of an employed ultrasonic vibrator. Then, the wheel is produced on the basis of the designed values, its vibrational properties are measured, and the experiments using it in ultrasonic surface grinding are carried out. As a result, the reasonabilities of the designed values are proved, and the potentiality of the wheel is confirmed.

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